140428504828 has 12 divisors (see below), whose sum is σ = 260205759072. Its totient is φ = 66084002240.

The previous prime is 140428504823. The next prime is 140428504829. The reversal of 140428504828 is 828405824041.

140428504828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140428504823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032562468 + ... + 1032562603.

It is an arithmetic number, because the mean of its divisors is an integer number (21683813256).

Almost surely, 2^140428504828 is an apocalyptic number.

It is an amenable number.

140428504828 is a deficient number, since it is larger than the sum of its proper divisors (119777254244).

140428504828 is a wasteful number, since it uses less digits than its factorization.

140428504828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065125092 (or 2065125090 counting only the distinct ones).

The product of its (nonzero) digits is 655360, while the sum is 46.

The spelling of 140428504828 in words is "one hundred forty billion, four hundred twenty-eight million, five hundred four thousand, eight hundred twenty-eight".